Otto's is great for a quick slice of pizza. Their selection of pizzas is pretty great, but is a bit under-seasoned. Crust is perfect.

This is the place to go for pizza by the slice... Actually scratch that you can go for a whole pie, it's just hard not to eat it by the time you get to your car or wherever your going. Butternut squash is my weapon of choice. Everything is great, but when you get a fresh butternut squash, oh my goodness, oh my goodness. The thing is what my non-traditional pizza dreams are made of. The quality of pizza is very consistent and the service tends to be good and up beat. Which is a plus even though it's take out. If they don't have the pizza you are looking for you can request one and they tend to get it made, though you'll have to wait a bit. Basically if you are looking for pizza with a twist, that isn't twisted by throwing ridiculous amounts of toppings on, that don't really fit, but I mean a twist as in you got a great mixture of flavors while maintaining the integrity of a thin slice of pizza, this is the place to go. read more

If you want a legit slice, get yourself to OTTO. The New England pizza chain is actually named after Otto von Bismarck, the Prussian Prince of Bismarck. As most people know, The Iron Chancellor had a legendary appetite for pizza pie, and OTTO has the options to match! The most notable thing about this place is the original options, stuff like sweet potatoes, cranberries, mashed potatoes, tortellinis, and other delectable ingredients that would've made the ol' Duke of Laurenberg's taste buds explode with passion. read more

I received a sincere apology for being served a non-vegetarian pizza slice. Hopefully, my future Otto visits will reinforce this level of customer concern! read more

I was so lucky to stumble into this place. I had never been to Cambridge, and it was snowing at 8 pm as I wandered in search of food. Otto was so full when I got there that I could barely shoulder my way to the cash register (keep in mind only 10 people could even stand in this tiny place). The pizza selections were definitely unique, so I tried two slices: a classic pepperoni (my fav) and a pizza with herb riccotta blobs. I had to march back out into the snow to eat it as there was no more room inside, but it was still some of the best pizza I've ever had. (I came straight back the next day knowing I wasn't going to do any better on short notice). These people are making legitimate crust. If you can use the word "crust" to describe what Pizza Hut serves, you don't know what I'm talking about. Otto has mastered the wood-fired oven, and even though the pizzas are sitting on the counter to be ordered by the slice, the pizza is fully revitalized by the brief re-baking they provide each slice before serving. read more

I used to love Otto. Three years ago, I'd give it 4 stars (oh, that cranberry, butternut squash and ricotta pizza!). However, when I went this past Tuesday night (9pm), I was tremendously disappointed with the pizza - I struggled to finish it, despite my strong feelings about wasting food. For myself and my companion, I ordered at least one slice of the following: "roasted chicken, caramelized pears and cheese" - I was most excited about this pizza, but it was gross. The pear was not caramelized at all - in fact, some pieces didn't feel or taste like they had been cooked prior to baking. It was completely flavorless and dry. The pear itself had no flavor and was grainy/mealy. The chicken was so dry that it crumbed as I ate it - more like "dehydrated" chicken than "roasted" chicken. It also had hardened tips from dryness which cut into my gums. Between the mealy pear, dried chicken, hard (likely from dryness) cheese and completely dehydrated crust, it was difficult to not throw the pieces of this pizza away. Terrible. "sausage and onion" - probably the second to least dry of all the slices - i think it was saved by the grease from the sausage. otherwise not noteworthy. still cardboard-y. "apple, bacon & red onion" - i loved this idea. the apple itself was comparitively delicious. however, the outside of the apple was dried out, as was the rest of the slice. they made no effort to keep the pizza fresh. the sad thing was that i bought the slices of this off of an untouched pizza that i watched them bring out from the side room where the oven is, which likely means that this was the freshest pizza they served that hour. aside from the apple, the rest of the pizza was again painfully dry. since the best part of this pizza was the partially dried apple, I would have been better off just buying an apple at the grocery store and slicing it up plain. "ricotta" - still dry. probably the least dry of all the slices, though. "cheese" - dry, hard and flavorless. texture of cardboard. I've never had to consume so much water with a meal just to choke it down. Also, I woke up in the middle of the night incredibly dehydrated. I was unable to eat the crust of a single of the slices of pizza. It was too painful to bite, as it kept scratching my gums and tongue. Traditionally, the folks at Otto warm the pizza in the oven before handing it to you. The pizza I purchased was barely warmed for a minute before it was handed to me. It was not even lukewarm. I appreciate that they were trying to hurry (not sure why), but it was not crowded and I wasn't in a rush. I would have preferred to have properly warmed slices than not-quite-cold slices. Slice consistency was poor. I had several slices that were half the size of the other slices I was served. You can't charge the same amount of money for two slices of the same pizza where once slice is half the size of the other slice. That's ridiculous. What's worse is that this entire experience (9 slices total -- multiples of a couple types) cost a whopping $34. If it was good pizza, I'd be happy to pay that amount. But this was just highway robbery. Both of us were incredibly disappointed. I can no longer recommend Otto. There are far better pizza joints in the Cambridge/Boston area. Otto has let their quality not just slide, but plummet. Their prices have not plummeted to match. They've lost my business. read more

I give Otto's a solid 4.5 stars! As a poor student, I find that the pizza in the Science Center cafe is more bang for the buck, but their pizza can be amazing or mediocre depending on your luck. Otto's is slightly more expensive, but overall much better with no "bad luck" days. Considering it's Harvard Square, it's fairly affordable. I wish there was a lunchtime special for students, like a slice of pizza and a soda or something. read more

Best pizza in the city of Cambridge hands down. Great service. Staff is friendly. You feel that your patronige is greatly appreciated. Not to leave out that the pizza is freshly made and very good! My favorite place for pizza ! read more

Review for delivery. DO NOT ORDER DELIVERY FROM THIS LOCATION. We prepare an order, and see a 2 hour estimate, think it can't actually take that long and place the order. We check in an hour after placing the order and we're told it's on the way. An hour goes by and no pizza. The online tracker says delivered. What...? We call and are told that the pizza hasn't left? We ended up hungrily cancelling the order (we'll see if they can actually credit my card back) and ordering dominos instead. OTTO, I see other people have had similarly bad experiences with delivery from this location. Please get rid of it until you can sort it out. read more

A piece of bacon, mashed potato, and scallion pizza after a night of drinking is a $3.50 slice of heaven.

Wow, this area is so sketchy! There is homeless people vomiting everywhere! Really puts a true meaning on diamond in the rough.... This places was so good, not even all the disguising street urchins could stop my from enjoying this party in my mouth. So much flavor, crust was perfect, perfect amount of cheese. Really cool mixes on toppings. Too bad I could never get into Harvard just to eat here all the time. read more

The most creative pizza place in Boston. The pizza here has toppings that you never would have imagined like Mashed Potato bacon scallion or the tortellini pizza. Slices are 3.50 which is way too expensive though but the toppings sauce and the crust are pretty high quality but this isn't anything like pizza in Italy. read more

Ordered vegan pizza like advertised and it came with cheese on it so I'm happy I checked. Pointed this out to the drive and he said to call the store and left. I called and they made a ton of excuses but denied they made any mistake at all. Not only was the pizza the wrong order but it was cold and I got a ton of attitude from the person over the phone. They say they will return the money but I will never eat there again. The non vegans where not happy with the cold pizza either. If I could give them a zero I would read more

The only place I have tried for pizza in Cambridge, located right in Harvard Square. What first caught my eye is the line of people waiting out the door, then it was the creative gourmet types of pizza they had listed on the menu. I was disappointed that not all the choices of pizzas were available in slices, only the ones that were on display at a 45 degree slant. That's ok with me as there were still some good ones. So while standing in line I had my mind set on the butternut squash and the mango pulled pork. When I reach the boss at the register, both are gone so I settle for the chicken and mushroom which was pretty good. After finishing up my first slice I see that they bring out more mango and pulled pork so I get back in line and was able to score the last slice. This was the best tasting and mindbending flavor combination I have ever experienced in a pizza. So as I finish this second slice of pizza I see that they bring out more butternut squash slices so i stand in line again. However, as I'm waiting, I see slice after slice of the butternut squash being ordered. Cursing out a few bad words I decide to leave while still having a good taste of mango pulled pork on my lips. This Otto pizza place is such a tease. My only question is why is this butternut squash, ricotta, cranberry slice so popular that I had to be denied three times? I guess that means I have to make the four and a half hour bus ride back here one day just to see. read more

Otto pizza gets a solid 4 stars from me in terms of quality and value. Their pizza is unique in terms of toppings. The service is excellent. There is no seating, but a good place to grab a slice on the go. However, there is a counter where approx. 3 people can stand inside and eat their slice. It's always quality. read more

Just ordered 3 different pizzas from Otto, for delivery. They arrived warm, with a perfect crust. (The cool wire mesh that holds the pizza up off the cardboard is genius and works very well!) The pepperoni was a little spicy for the 11 year-old, but the rest of us liked it fine. The stars were the next 2: Red Sauce, Butternut Squash, Spinach, & Bacon - yum! and White Sauce, Mashed Potato, Scallions, & Bacon - delicious! That last one, I ordered based on all the positive yelp reviews (y'all were right), but had to ask for it in the special written comments of foodler b/c "mashed potatoes" is not one of the optional ingredients. Weird, right? Anyway, do it, you'll thank me later. read more

I know folks who like Otto for the unusual toppings but my favorite Otto delight is a large cheese pie. Even on a busy Saturday night, when things can be a little crazy at the store, this pie usually comes out perfect, with just the right ratio between crispy thin crust, mild nutty flavored cheese, and dollops of sweet tomato sauce. It's a simple, satisfying slice. read more

I walked in and walked out in a jiffy. What did I get? Try pulled pork and mango. The combination was a little mind blowing. Yea I wished the crust was a little thicker, but secretly I think I just wanted more than the one slice that I walked out with. Kudos to Otto for having such daring combinations. Brings together a nice blend of sweet and savory and also the tropical and US southern culture. read more

I live in the North End of Boston and I am considering going to Harvard Square in the snow to get a slice. Its THAT GOOD.

Sounds promising when you walk by. So I walk in. And woah Otto slow your pizza roll! I should have walked right back out. The menu board is falling apart hanging toilet-paper-like scroll with pizza options of the day. Am I supposed say yum now?!!! I get two slices, different toppings. They both have a misleading character. The first pizza has potato. It looks like ricotta cheese but disappointingly the potato had less flavor than the cardboard signs out front. Was this business busted by a pandemic recession recently or is this an apocalypse where the only available topping left on earth is either roaches or potato spuds! It was already too late to say "I suddenly lost my appetite for Otto's". I have a bite of my second pizza with pulled pork. The slice is so thin it should be called that thing you write on. Oh yea-- pizza paper!! And folding the paper thin pizza in half to eat it makes like an origami paper plane that could fly away! Fun stuff. I don't go to Harvard square often but there's plenty of other shops that might fill my appetite. PS I stopped by Tatte and rinsed out that grainy potato starch with a slice of what they are serving. My guess is bakers know better than Otto. read more

Slightly inebriated and very happy. A great friend and I stopped off for the first time of walking by many many times after a long day of cooking and a quick night of drinking. I have cooked across the country, both family style up to Michelin stars. Adam has pushes the same. Otto has presented a chewy yet crispy crust with bold flavors to accent and stand up to it. The young man at the counter answered my questions about the ovens, and smiled. Also because he knew we are cooks gave us each one extra slice, mushroom, spinach, chicken blanco absolutely delicious. The pepperoni was amazing. Well balanced. Please do not change the pepperoni used. I had a wonderful pizza with ricotta and spinach and such. Though the crust, the crust is amazing. It will make or break the pizza experience and the crust makes it. If you're passing in Harvard square. From a chef that's worked at the Michelin level and a chef that's worked across the country. We are more than happy to recommend Otto for an amazing pizza experience. Oh btw. This is the first place I've ever reviewed. Yelp or anything. read more

First visit and they were having a pop-up pizza and wine tasting! The pizza was a Detroit style rectangle pie - awesome. My 9 year old said it was the best pizza he has ever had. I agree - product development was solid on this one! read more

OTTO - A piece of Detroit-style cheese - awesome taste and texture. - Pizza Near Me - Cambridge, Massachusetts

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While I love otto's pizza, the customer service at this location is horrendous. The last three times I've ordered there they've managed to screw up my order or otherwise ruin my evening. The first of these times they took 45 minutes to make my pizzas after telling me it would be 20 min - and then they only made 3 of the pies I ordered, delaying me another 10 min. They apologized but didn't offer any compensation. Would it have killed them to comp the fourth pie which they forgot to make? The second time, it was pouring outside and I called in my order. They said 20 minutes and I arrived 25 min later, soaked from the rain, only to learn they "forgot" about my order and it would take 10-15 min to make. Again, a "we are sorry" was given but no discount or compensation was offered. And most recently, I called them this week at 11pm to order a pizza to power me through some final papers. They said that they weren't taking any orders since they closed the kitchen early - ONE HOUR EARLY! They then told me they had slices available and I told them I'd come by. When I arrived just 15 min later, they had already locked up and were counting the money. It was not even 11:30p yet - more than 30 minutes before its scheduled closing time. Who runs a business this way? read more

Really good pizza-by-the-slice place. Has a college student vibe to it (it's right next Harvard). I loved the sriracha chicken and avocado pizza. Thin slice pizza with a ton of flavor read more

this is a really good edition to the quick food options in harvard square. also, i like that its a little more original than the ubiquitous upper crust. they have some really unique flavors that are pretty amazing, including a cranberry squash pizza and a tortellini pizza. its not a place that you can go with a group to sit and enjoy a football game (in fact, i dont know if they have any seating?), but its a great place to stop by and grab a slice on your way to meet friends or to grab a whole pie to bring to a friends house. ill definitely be stopping by here more in the future. read more

Fast, hit, delicious pizza off Harvard Square. Stumbled onto it after walking around c ampus and visiting the Natural History Museum.

Otto is a great place--they take cards for purchases over $5. They have a good selection of vegetarian and other slices (all for $3). It seems like they do delivery to Harvard (walk right over to campus). And I've enjoyed all of the slices I've eaten there. But there is virtually no place to sit (or you have to watch your back when it gets crowded and people want to come in through the door that swings in). I saw that they put a bench outside for patrons, but the store is on a very busy, somewhat unpleasant (for dinining al fresco) section of Mass Ave. Moral of the story--get your slices/pies to go. read more

Otto never disappoints. The pizzas are high quality ingredients, crunchy thin crust and fresh thanks to the high turnover. You can go with any flavor and you will like it. Just make sure they warm it up enough. read more

OTTO pizza stands out of the crowd in an area that is saturated with pizza joints. Whether you're in the mood for a quick slice or a whole pie OTTO delivers. They rotate their selection of exotic slices constantly so a new visit can offer some welcome surprises. My favorite so far has been the Cranberry, Ricotta, and Butternut Squash. It tastes like grandma made a fresh home cooked meal and put in on a pizza. The Pork & Mango is also pretty tasty as well as the traditional cheese slice. read more

They have 6-8 pizzas for quick slice-to-go orders. My favorites are a fennel with scallion pizza, pulled pork pizza, and a spin on the Hawaiian pizza with Canadian bacon. Hmmm mm mm . The down side is they won't always carry the flavors you want, so may be a hit or miss. read more

First off, Otto has just has fun with their topping combinations -- last time, I had a slice of mushroom/cauliflower and a slice of tortellini. (That's right, tortellini on my pizza. How could I say no?) Each slice is a good size and reasonably priced. Staff was pretty pleasant. The one thing is if I go back, I will have to remember to request that they warm up my slice longer. I like my pizza hot and my mozzarella melty. read more

Great flavor on the chicken basil, but the chicken mushroom had canned mushrooms. Nonetheless, five stars because I was starving after a looooong walk and I needed food. Not too greasy, nice blend of spices, just enough cheese, good service. I like that you can see the pizza slices and then have it warmed up. Would definitely recommend it if you're on the go. read more

YES! One of my FAVE things about Portland, Maine is here! I am in love, and lust, with the mashed potato pizza. I may have had 2 slices last night... read more

Yummy crispy thin crust. Mashed potatoes, bacon and chives. Need I say more? Really unique pizza topping combinations. I have never seen tortellini on a pizza. So good! Slices are $3. read more

This place was recommended by my tour guide. Great pizza!

LOVED the butternut squash and ricotta cheese pizza! The crust was amazing too. I usually don't eat crust, but this one, I couldn't give it up. Must come back! read more

My boyfriend and I love this place when we're craving "fancy" pizza. My personal favorite is the butternut and ricotta but they have lots of different toppings ranging from bacon and potato to tortellini. The crust is thin but doughy and not crunchy like a flat bread. My only problem with this place is that they make certain types of pizza each day. Thus, if I'm craving a butternut and ricotta slice and they don't happen to have one to sell by the slice, I'd have to order an entire pie. Lol. read more

It was late in Harvard Sq and I was hungry. This place came to the rescue. Good pizza. My only complaint is that the slices are on the small side. At a place like this, you'd expect bigger portions. read more

Delicious pizza, chicken and basil was fab, as well as the classic pepperoni. I have a fairly high standard for pizza (being from New York, haha) and this was definitely a haven for me in Boston. Slightly expensive at 3.50 a slice but they have pretty interesting slices and it's really so good. It's not a New York slice but it's delish. read more

I don't get what all of the hype is about. $3.50 for a slice of reheated pizza better be damn good. Despite all of the talk, Otto's pizza is not worthy of its steep price tag. It's almost always warm (not hot), there is never enough cheese, and the interesting toppings just don't do it for me. read more